Best to have the interface to the air gapped machine (if windaz) via a wired connected Linux box and sync USB on Linux to a folder on windows via syncthing. That way you need a Linux compromise, a syncthing compromise, and the windaz compromise to get across the gap.
Which is what I'm setting up for fun.
I also quite like syncthing, not quite as nice as proper networking but it bears running SMBs or the myriad of other likely vulnerable Win networking crap!
[–] OKythen 3 points -2 points 1 point (+1|-3) ago
Here we go again.
Sitileaks is saying the CIA has haxors on USB dives.... OOOOH!
WOW thanks for that. I never knew... /s